1 year shelf life two part polyurethane resin

{"cid":"91199485","title":"Two Part Polyurethane Resin with 1:1 Mixing Ratio 75-90 Shore D Hardness and 1 Year Shelf Life for Mold Making","imgUrl":"https:\/\/img.chinax.com\/nimg\/dc\/21\/8438f125ca083281560371cb3b7b-200x200-1.jpg","attrs":{"Price":"4","Minimum Order Quantity":"200","Model NO.":"MG-PR75D","Mixing Ratio":"1:1","Shelf Life":"1 Year","Hardness":"75-90 Shore D","Odor":"Slight","Appearance":"White","Classification":"Two Part Resin","Transport Package":"5kg\/Drum, 20kg\/Drum, 200kg\/Drum","Specification":"5kg\/Drum, 20kg\/Drum, 200kg\/Drum","Production Capacity":"10","Gel Time":"Shorter","Max Casting Thickness":"20cm","Max Mixing Quantity":"200kg","Curing Method":"Greenhouse or Heat","Material Properties":"Abrasion Resistant, Hydrolysis Resistant, Transparent, Resilient"}}

{"cid":"91222993","title":"Polyurethane Resin Pigment 1 Year Shelf Life ROHS REACH Compliant","imgUrl":"https:\/\/img.chinax.com\/nimg\/b8\/a0\/8089cc620091c0cf02053e6192ef-200x200-1.jpg","attrs":{"Style":"Inorganic Pigment","Coverage":"Depends On Color Intensity","Shelf Life":"1 Year","Environmental Testing":"ROHS, REACH, Benzene, Heavy Metals","Form":"Liquid","Enyironmental Testing":"ROHS.REACH, Benzene, Heavy Metals"}}